LEE Filters 100 x 150mm 0.9 Soft-Edge Graduated Neutral Density Filter LDS 122BK 4 Summilux-M Aspherical lens

4 Summilux-M Aspherical lens

Four Thirds Sized Sensors

Delivers Video Signal to 4 Destinations

Celestron engineered the Advanced VX mount from the ground up to deliver the functionality and affordability required by astroimagers on a budget

3af PoE Standard

LEE Filters 100 x 150mm 0.9 Soft-Edge Graduated Neutral Density Filter LDS 122BK 4 Summilux-M Aspherical lens3 Stop Graduated ND Filter Reduce Exposure in Selective Areas High Quality Optical Resin Compatible with LEE Standard Holder The LEE Filters 100 x 150mm 0. 9 Soft Edge Graduated Neutral Density Filter helps to darken specific areas of an image, such as bright skies, while allowing for a normal, unaffected exposure in the other regions of the image. The filter is densest at the edge and tapers to clear by the middle, with a soft edged line of